Fillet knife



FIG. 1 is a front-top perspective view of a fillet knife illustrating our new design.

FIG. 2 is a rear-bottom perspective view of a fillet knife illustrating our new design.

FIG. 3 is a top view of a fillet knife illustrating our new design.

FIG. 4 is a bottom view of a fillet knife illustrating our new design.

FIG. 5 is a right side view of a fillet knife illustrating our new design.

FIG. 6 is a left side view of a fillet knife illustrating our new design.

FIG. 7 is a front end view of a fillet knife illustrating our new design; and,

FIG. 8 is a rear end view of a fillet knife illustrating our new design.

The broken lines in the drawings represent unclaimed environment only and form no part of the claimed design. 

CLAIM The ornamental design for a fillet knife, as shown and described. 